Xietongmen County situates in Northwest of Xigaze City of Tibet where holds poor economic base while natural conditions for mushroom cultivation is superior, for this purpose, in 2016, Zexi Biotechnology Demonstration Garden Project was launched, till now, it has leaded 440 households totaling 1917 people to work in the garden, annual production value reaches 91.5 million CNY while annual net incomes add up to 18.8 million CNY, which indicates evident and fruitful results.